main.cpp

76个qt 例子。 非常适合学习qt编程

/****************************************************************************
** $Id: qt/main.cpp   3.3.1   edited May 27 2003 $
**
** Copyright (C) 1992-2002 Trolltech AS.  All rights reserved.
**
** This file is part of an example program for Qt.  This example
** program may be used, distributed and modified without limitation.
**
*****************************************************************************/

#include <qapplication.h>
#include <qsqldatabase.h>
#include <qsqlcursor.h>
#include <qdatatable.h>
#include "../connection.h"

int main( int argc, char *argv[] )
{
    QApplication app( argc, argv );

    if ( createConnections() ) {
	QSqlCursor invoiceItemCursor( "invoiceitem" );

	QDataTable *invoiceItemTable = new QDataTable( &invoiceItemCursor );

	app.setMainWidget( invoiceItemTable );

	invoiceItemTable->addColumn( "pricesid", "PriceID" );
	invoiceItemTable->addColumn( "quantity", "Quantity" );
	invoiceItemTable->addColumn( "paiddate", "Paid" );

	invoiceItemTable->refresh();
	invoiceItemTable->show();

	return app.exec();
    }

    return 1;
}